github.com/mattn/go@v0.0.0-20171011075504-07f7db3ea99f/src/internal/poll/hook_cloexec.go (about)

     1  // Copyright 2015 The Go Authors. All rights reserved.
     2  // Use of this source code is governed by a BSD-style
     3  // license that can be found in the LICENSE file.
     4  
     5  // +build dragonfly freebsd linux
     6  
     7  package poll
     8  
     9  import "syscall"
    10  
    11  // Accept4Func is used to hook the accept4 call.
    12  var Accept4Func func(int, int) (int, syscall.Sockaddr, error) = syscall.Accept4